InChI=1/C19H18O4/c1-3-14(12-7-5-4-6-8-12)17-18(20)15-10-9-13(22-2)11-16(15)23-19(17)21/h4-11,14,21H,3H2,1-2H3/p-1/t14-/m1/s1/fC19H17O4/h21h/q-1	039451A25E214BE1